Strong ones would be those who have lots of masteries in guild.
This ability would be gained by training "pack tactics" and "form of a (your form)" skills and higher skills would help to protect more often and help the protector to take less damage.
Also this would have _minor_ negative effect on protector's attack abilities for few rounds in battle.
now...did I miss something...
Anyway, comment this idea, and if you don't like blame Misrobo.
